An ammeter and a voltmeter are joined in series to a battery. Their readings are $A$ and $V$ respectively. If a resistance is now joined in parallel with the voltmeter

Question

$\begin {array} {1 1} (A)\;Both\: A \: and\: V \: will \: increase & \quad (B)\;Both\: A \: and\: V\: will\: decrease \\ (C)\;A\: will\: decrease,\: V \:will\: increase & \quad (D)\;A \: will \: increase,\: V\: will\: decrease \end {array}$